Team
Kai Lorenz, CEO
Position Founder and Partner at VIA Beratende Ingenieure
Profile Graduate Engineer in Traffic Engineering from TU Berlin in 1988. Founded VIA Beratende Ingenieure in 1992. Consulting engineer and mandatory member of the Berlin Chamber of Construction. Project management for numerous traffic engineering projects both nationally and internationally. Involved in new and retrofit projects for traffic control systems in- and outside urban areas and road tunnels. Evaluation of effectiveness in various projects. Contributed to guidelines for traffic control and technical equipment for road tunnels in Germany and Israel.
Axel Hager, CEO
Position Partner at VIA Beratende Ingenieure
Profile Partner at VIA since 2000. Graduate engineer in Traffic Engineering from the Technical University of Berlin. Consulting engineer and mandatory member of the Berlin Chamber of Construction. Safety officer for road tunnels according to RABT (German guidelines for road tunnels). Expertise in traffic planning, road traffic engineering, infrastructure planning, technical equipment for traffic facilities. Project management in road and tunnel engineering, including assessment studies (impact analyses, impact assessments), and object management.
Andreas Fehler, Senior Consultant
Position Senior Consultant
Profile Graduate engineer in Traffic Engineering from the Technical University of Berlin. Since 1995, working as a project engineer at VIA, covering all project phases for traffic engineering facilities. Specialized in implementation-oriented projects. The performance profile includes traffic planning, road traffic engineering, road planning, infrastructure planning, construction management in road and civil engineering, and project control throughout Germany, with a focus on Berlin, Hamburg, and Bavaria.
Andreas Lehmann, Senior Consultant
Position Senior Consultant
Profile Graduate engineer in Traffic Engineering from the Technical University of Berlin (2006). Involved in on-site operations for tunnel projects, notably contributing to the Carmel Tunnels in Haifa (Israel), the Emstunnel in Lower Saxony, the Stellingen and Altona Tunnels in Hamburg, and the Rene-Konen Tunnel in Luxembourg. Responsible for creating traffic engineering specification for controlling Highway Traffic Management Systems, including all rules and processes using a self-developed simulation tool.
Lars Reichenbach, Project Officer
Position Project Officer
Profile Master of Science in Planning and Operations in Transportation at TU Berlin in 2018. Focus areas include planning, tendering, and construction supervision of traffic control systems, as well as BIM modeling.
Philipp Reif, Project Officer
Position Project Officer
Profile Master of Science in Technomathematics at TU Berlin in 2022. Focus areas include planning, modeling, as well as testing and commissioning of traffic control systems. Participation in acceptance processes and safety testing for tunnel projects in Germany and Israel.